Shoe Size Chart | Men’s Shoes | Nunn Bush
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Men's Size Guide

Why use a shoe size chart? When buying any shoe, getting the right size is the key to fully enjoying your new purchase. The best way to ensure that is to use a shoe size chart. Taking time to use the shoe size chart is your best first step in any new shoe purchase.

To measure your feet, first measure from the heel to the tip of your longest toe. Then, use the conversion tables to find the closest measurement in inches. Next, measure the widest part of your foot and match it to the width chart.

For accurate results, flatten your foot and shift your weight forward, and try measuring later in the day when your feet are naturally expanded. If you're between two sizes, choose the larger one. Keep in mind, athletic shoes usually run half a size larger than dress or casual shoes—so if you're a size 10 in athletic shoes, you'll likely be a 9.5 in dress or casual shoes.

HEEL TO TOE (MM)
245
250
255
259
263
268
272
276
280
285
289
293
297
307
317
327
U.S. Size
6
6.5
7
7.5
8
8.5
9
9.5
10
10.5
11
11.5
12
13
14
15
Euro Size
38
39
40
40-41
41
41-42
42
42-43
43
44
44-45
45
46
47
48
49
UK Size
5
5.5
6
6.5
7
7.5
8
8.5
9
9.5
10
10.5
11
12
13
14
BALL WIDTH MEASUREMENT (MM)
NARROW (N or B)
81
82
83
84
85
86
87
88
89
90
91
92
94
96
98
100
MEDIUM (M or D)
84
85
86
87
88
89
90
91
92
93
94
95
97
99
101
103
WIDE (W or 3E)
88
89
90
91
92
93
94
95
96
97
98
99
101
103
105
107
EXTRA WIDE (XW or 5E)
90
91
92
93
94
95
96
97
98
99
100
101
103
122
125
128